<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
  </head>
  <body>
    <div id="app">{{msg}}</div>
  </body>
  <!-- render优先级 > template  -->
  <script type="text/javascript">
    let vdom = new Vue({
      el: '#app',
      data: {
        msg: 'el显示',
      },
      template: '<div>template显示</div>',
      // render(h) {
      //   return h('div', {}, 'render');
      // },
    });
    console.log(vdom);
  </script>
</html>
